---> uname -a: Linux prd-centos8-builder-2c-1g-2473.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 700 4621 20 2375 6688 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:11:80:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe11:8036/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/17/2026 _x86_64_ (2 CPU) 12:22:31 LINUX RESTART (2 CPU) 12:23:01 PM tps rtps wtps bread/s bwrtn/s 12:24:01 PM 333.97 176.51 157.45 10861.37 39942.40 12:25:01 PM 16.21 5.90 10.31 901.97 5293.94 12:26:01 PM 49.96 0.87 49.09 90.92 3975.99 12:27:01 PM 75.59 0.27 75.32 39.99 7736.39 Average: 118.94 45.89 73.05 2974.01 14238.67 12:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 PM 5277600 6898560 2604836 33.05 2688 1808468 1172680 13.13 259156 2041996 145964 12:25:01 PM 5268948 6943116 2613488 33.16 2688 1859888 823168 9.22 451984 1856136 22916 12:26:01 PM 5029508 6913876 2852928 36.19 2688 2057692 817964 9.16 459376 2043800 136924 12:27:01 PM 4787860 6895672 3094576 39.26 2688 2272488 808544 9.05 471400 2239228 175276 Average: 5090979 6912806 2791457 35.41 2688 1999634 905589 10.14 410479 2045290 120270 12:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 280.81 134.77 1486.11 60.14 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 11.91 10.11 39.59 7.08 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 51.39 33.91 931.47 6.06 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 52.08 35.84 683.96 5.09 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.06 53.66 785.31 19.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/17/2026 _x86_64_ (2 CPU) 12:22:31 LINUX RESTART (2 CPU) 12:23:01 PM CPU %user %nice %system %iowait %steal %idle 12:24:01 PM all 21.90 1.45 32.62 3.80 0.01 40.22 12:24:01 PM 0 21.52 1.58 33.32 3.60 0.00 39.98 12:24:01 PM 1 22.29 1.32 31.92 4.00 0.02 40.45 12:25:01 PM all 6.02 0.00 1.34 0.36 0.02 92.26 12:25:01 PM 0 8.22 0.00 1.47 0.47 0.02 89.83 12:25:01 PM 1 3.82 0.00 1.22 0.25 0.02 94.70 12:26:01 PM all 17.76 0.00 2.97 0.60 0.00 78.67 12:26:01 PM 0 17.45 0.00 2.70 0.73 0.00 79.12 12:26:01 PM 1 18.08 0.00 3.23 0.47 0.00 78.22 12:27:01 PM all 22.46 0.00 3.58 0.64 0.02 73.30 12:27:01 PM 0 26.29 0.00 3.53 0.88 0.02 69.28 12:27:01 PM 1 18.64 0.00 3.63 0.40 0.02 77.32 Average: all 17.03 0.36 10.06 1.34 0.01 71.20 Average: 0 18.37 0.39 10.20 1.42 0.01 69.62 Average: 1 15.68 0.33 9.92 1.27 0.01 72.78